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September Weather in Windeby, Germany

Last updated: August 23, 2025

In September, the average temperature in Windeby, Germany hovers around 14°C (58°F). Expect a range from a brisk 4°C (39°F) to a warm 28°C (82°F). During this month, you can anticipate 63 mm (2.5 in) of precipitation spread over 11 days, contributing to an average humidity level of 84%. Be prepared for a mix of cozy and wet days!

September Temperature in Windeby

In September in Windeby, the average temperature is 14°C (58°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 4°C (39°F). It's a great time to visit, as you can enjoy mild days and cool nights perfect for exploring.

September Weather in Windeby: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Windeby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Windeby, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec383840465362636458524439
Data source: Temperature data for Windeby generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Windeby

In Windeby in September, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

September Precipitation Trends in Windeby

The chart displays monthly precipitation patterns in Windeby, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Windeby, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec566068417160808163885167
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Windeby

In Windeby in September humidity is 84%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and damp, which can be uncomfortable for traveling.

September Average Humidity in Windeby

This chart illustrates the average monthly humidity levels in Windeby, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Windeby is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%84%79%75%76%77%84%87%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Windeby

In Windeby in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Windeby.

Maximum UV Index Levels in Windeby for September

The chart shows the monthly maximum UV Index (UVI) for Windeby in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Windeby typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568775321
Data source: Windeby September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Windeby Compares to Other Months

Weather in Windeby varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Windeby, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Windeby, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)56 mm (2.2 inches)89%low
February Weather3°C (38°F)60 mm (2.4 inches)88%low
March Weather5°C (41°F)68 mm (2.7 inches)87%moderate
April Weather8°C (46°F)41 mm (1.6 inches)84%moderate
May Weather12°C (54°F)70 mm (2.8 inches)79%high
June Weather17°C (62°F)60 mm (2.4 inches)75%very high
July Weather17°C (63°F)80 mm (3.2 inches)76%high
August Weather18°C (64°F)81 mm (3.2 inches)77%high
September Weather14°C (58°F)63 mm (2.5 inches)84%moderate
October Weather11°C (52°F)88 mm (3.5 inches)87%moderate
November Weather7°C (44°F)51 mm (2.0 inches)88%low
December Weather4°C (40°F)67 mm (2.6 inches)87%low

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